[SOLVED] wifi doesn't work

Key

hello everyone
I have some problem with wifi module.
I removed network-manager and configured wifi in /etc/network/interfaces manually.

1. auto wlan0
   
2. iface wlan0 inet static
   
3. address 192.168.111.1
   
4. netmask 255.255.255.0
   
5. network 192.168.111.0
   
6. broadcast 192.168.111.255
   
7. wpa-ssid name
   
8. wpa-psk pass
   

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then

1. sudo ifup wlan0

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and it used to work well.

But after board restarted, interface wlan0 just disappeared....
iwconfig shows only sit, eth0, and lo interfaces.

dmesg without wifi config | grep wlan:

1. [    4.058073] [WLAN_RFKILL]: Enter rfkill_wlan_init
   
2. [    4.058325] [WLAN_RFKILL]: Enter rfkill_wlan_probe
   
3. [    4.058342] [WLAN_RFKILL]: wlan_platdata_parse_dt: enable wifi power control.
   
4. [    4.058350] [WLAN_RFKILL]: wlan_platdata_parse_dt: disable wifi io reference voltage control.
   
5. [    4.058357] [WLAN_RFKILL]: wlan_platdata_parse_dt: wifi power controled by gpio.
   
6. [    4.058382] [WLAN_RFKILL]: wlan_platdata_parse_dt: get property: WIFI,poweren_gpio = 156, flags = 0.
   
7. [    4.058402] [WLAN_RFKILL]: wlan_platdata_parse_dt: get property: WIFI,host_wake_irq = 158, flags = 0.
   
8. [    4.058409] [WLAN_RFKILL]: rfkill_wlan_probe: init gpio
   
9. [    4.058438] [WLAN_RFKILL]: rockchip_wifi_voltage_select: wifi & sdio reference voltage: 1.8V
   
10. [    4.058497] [WLAN_RFKILL]: Exit rfkill_wlan_probe
    
11. [    7.350670] [WLAN_RFKILL]: rockchip_wifi_power: 1
    
12. [    7.350677] [WLAN_RFKILL]: rockchip_wifi_ref_voltage: 1
    
13. [    7.350681] [WLAN_RFKILL]: rockchip_wifi_ref_voltage: wifi io reference voltage control is disabled.
    
14. [    7.455297] [WLAN_RFKILL]: wifi turn on power. 156
    
15. [    9.426941] [WLAN_RFKILL]: rockchip_wifi_power: 1
    
16. [    9.426950] [WLAN_RFKILL]: rockchip_wifi_ref_voltage: 1
    
17. [    9.426959] [WLAN_RFKILL]: rockchip_wifi_ref_voltage: wifi io reference voltage control is disabled.
    
18. [    9.531557] [WLAN_RFKILL]: wifi turn on power. 156
    
19. [    9.531610] =========== WLAN placed in POWER ON ========
    
20. [    9.919238] [WLAN_RFKILL]: rockchip_wifi_get_oob_irq: Enter
    
21. [    9.937226] [WLAN_RFKILL]: rockchip_wifi_mac_addr: enter.
    
22. [    9.937246] [WLAN_RFKILL]: falsh wifi_custom_mac_addr=[00:00:00:00:00:00]
    
23. [    9.937255] [WLAN_RFKILL]: This mac address is not valid, ignored...
    
24. [    9.938679] [WLAN_RFKILL]: rockchip_wifi_power: 0
    
25. [   10.043210] [WLAN_RFKILL]: wifi shut off power.
    
26. [   10.043225] [WLAN_RFKILL]: rockchip_wifi_ref_voltage: 0
    
27. [   10.043233] [WLAN_RFKILL]: rockchip_wifi_ref_voltage: wifi io reference voltage control is disabled.
    
28. [   10.043241] =========== WLAN placed in RESET ========
    
29. [  156.059646] [WLAN_RFKILL]: rockchip_wifi_power: 1
    
30. [  156.059700] [WLAN_RFKILL]: rockchip_wifi_ref_voltage: 1
    
31. [  156.059754] [WLAN_RFKILL]: rockchip_wifi_ref_voltage: wifi io reference voltage control is disabled.
    
32. [  156.167394] [WLAN_RFKILL]: wifi turn on power. 156
    
33. [  156.167463] =========== WLAN going back to live  ========
    
34. [  156.343324] dhd_bus_devreset: == WLAN ON ==
    
35. [  156.628664] [WLAN_RFKILL]: rockchip_wifi_mac_addr: enter.
    
36. [  156.628675] [WLAN_RFKILL]: falsh wifi_custom_mac_addr=[00:00:00:00:00:00]
    
37. [  156.628681] [WLAN_RFKILL]: This mac address is not valid, ignored...
    
38. 
    

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dmesg with wifi config | grep wlan:

1. [    4.366600] [WLAN_RFKILL]: Enter rfkill_wlan_init
   
2. [    4.369608] [WLAN_RFKILL]: Enter rfkill_wlan_probe
   
3. [    4.375200] [WLAN_RFKILL]: wlan_platdata_parse_dt: enable wifi power control.
   
4. [    4.378002] [WLAN_RFKILL]: wlan_platdata_parse_dt: disable wifi io reference voltage control.
   
5. [    4.380813] [WLAN_RFKILL]: wlan_platdata_parse_dt: wifi power controled by gpio.
   
6. [    4.383668] [WLAN_RFKILL]: wlan_platdata_parse_dt: get property: WIFI,poweren_gpio = 156, flags = 0.
   
7. [    4.386733] [WLAN_RFKILL]: wlan_platdata_parse_dt: get property: WIFI,host_wake_irq = 158, flags = 0.
   
8. [    4.388827] [WLAN_RFKILL]: rfkill_wlan_probe: init gpio
   
9. [    4.390908] [WLAN_RFKILL]: rockchip_wifi_voltage_select: wifi & sdio reference voltage: 1.8V
   
10. [    4.393084] [WLAN_RFKILL]: Exit rfkill_wlan_probe
    

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wifi rockchip driver just didn't start without any messages...

How can i configure wifi?
Thanks

Key

solved))
allow-hotplug wlan0

busybee

  Thank you for sharing this.